LCOV - code coverage report
Current view: top level - gcc - typed-splay-tree.cc (source / functions) Coverage Total Hit
Test: gcc.info Lines: 100.0 % 28 28
Test Date: 2024-09-28 13:20:55 Functions: 100.0 % 3 3
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : /* Selftests for typed-splay-tree.h.
       2                 :             :    Copyright (C) 2016-2024 Free Software Foundation, Inc.
       3                 :             : 
       4                 :             : This file is part of GCC.
       5                 :             : 
       6                 :             : GCC is free software; you can redistribute it and/or modify it under
       7                 :             : the terms of the GNU General Public License as published by the Free
       8                 :             : Software Foundation; either version 3, or (at your option) any later
       9                 :             : version.
      10                 :             : 
      11                 :             : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      12                 :             : WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13                 :             : FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14                 :             : for more details.
      15                 :             : 
      16                 :             : You should have received a copy of the GNU General Public License
      17                 :             : along with GCC; see the file COPYING3.  If not see
      18                 :             : <http://www.gnu.org/licenses/>.  */
      19                 :             : 
      20                 :             : #include "config.h"
      21                 :             : #include "system.h"
      22                 :             : #include "coretypes.h"
      23                 :             : #include "typed-splay-tree.h"
      24                 :             : #include "selftest.h"
      25                 :             : 
      26                 :             : #if CHECKING_P
      27                 :             : 
      28                 :             : namespace selftest {
      29                 :             : 
      30                 :             : /* Callback for use by test_str_to_int.  */
      31                 :             : 
      32                 :             : static int
      33                 :          12 : append_cb (const char *, int value, void *user_data)
      34                 :             : {
      35                 :          12 :   auto_vec <int> *vec = (auto_vec <int> *)user_data;
      36                 :          12 :   vec->safe_push (value);
      37                 :          12 :   return 0;
      38                 :             : }
      39                 :             : 
      40                 :             : /* Test of typed_splay_tree <const char *, int>.  */
      41                 :             : 
      42                 :             : static void
      43                 :           4 : test_str_to_int ()
      44                 :             : {
      45                 :           4 :   typed_splay_tree <const char *, int> t (strcmp, NULL, NULL);
      46                 :             : 
      47                 :           4 :   t.insert ("a", 1);
      48                 :           4 :   t.insert ("b", 2);
      49                 :           4 :   t.insert ("c", 3);
      50                 :           4 :   t.insert ("d", 4);
      51                 :             : 
      52                 :           4 :   t.remove ("d");
      53                 :             : 
      54                 :           8 :   ASSERT_EQ (1, t.lookup ("a"));
      55                 :           8 :   ASSERT_EQ (2, t.lookup ("b"));
      56                 :           8 :   ASSERT_EQ (3, t.lookup ("c"));
      57                 :             : 
      58                 :           8 :   ASSERT_EQ (2, t.predecessor ("c"));
      59                 :           8 :   ASSERT_EQ (3, t.successor ("b"));
      60                 :           8 :   ASSERT_EQ (1, t.min ());
      61                 :           8 :   ASSERT_EQ (3, t.max ());
      62                 :             : 
      63                 :             :   /* Test foreach by appending to a vec, and verifying the vec.  */
      64                 :           4 :   auto_vec <int> v;
      65                 :           4 :   t.foreach (append_cb, &v);
      66                 :           4 :   ASSERT_EQ (3, v.length ());
      67                 :           4 :   ASSERT_EQ (1, v[0]);
      68                 :           4 :   ASSERT_EQ (2, v[1]);
      69                 :           4 :   ASSERT_EQ (3, v[2]);
      70                 :           4 : }
      71                 :             : 
      72                 :             : /* Run all of the selftests within this file.  */
      73                 :             : 
      74                 :             : void
      75                 :           4 : typed_splay_tree_cc_tests ()
      76                 :             : {
      77                 :           4 :   test_str_to_int ();
      78                 :           4 : }
      79                 :             : 
      80                 :             : } // namespace selftest
      81                 :             : 
      82                 :             : #endif /* #if CHECKING_P */
        

Generated by: LCOV version 2.1-beta

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto,rust,m2 --enable-host-shared. GCC test suite is run with the built compiler.